/**
 * Copyright 2014,Peak Tai 台俊峰(taijunfeng_it@sina.com).
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * 		http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.cenluan.blog.favorite;

import com.cenluan.blog.Blog;
import com.cenluan.common.Const;
import com.cenluan.ext.jfinal.PkController;
import com.cenluan.user.User;

/**
 * 博客收藏
 * 
 * @author peak
 * 
 */
public class BlogFavoriteController extends PkController {
	/**
	 * 保存
	 */
	public void save() {
		User user = getSessionAttr(Const.SESSION_USER);
		Blog blog = Blog.dao.findById(getPara());
		if (user.getStr("id").equals(blog.getStr("createrId"))) {
			setAttr("msg", "不能收藏自己的文章");
			renderJson();
			return;
		}
		if (BlogFavoriteService.addFavorite(user.getStr("id"), getPara())) {
			setAttr("ok", true);
			setAttr("count", blog.getFavoriteCount());
			renderJson();
			return;
		}
		setAttr("msg", "收藏失败");
		renderJson();
	}

	/**
	 * 删除
	 */
	public void delete() {
		User user = getSessionAttr(Const.SESSION_USER);
		Blog blog = Blog.dao.findById(getPara());
		if (BlogFavoriteService.removeFavorite(user.getStr("id"), getPara())) {
			setAttr("ok", true);
			setAttr("count", blog.getFavoriteCount());
			renderJson();
			return;
		}
		setAttr("msg", "取消收藏失败");
		renderJson();
	}
}
